陈帆 wrote:
there have only 30 channel for E1,,
He has defined the correct 30 channels for his E1.
On 5/10/06, *Steve Underwood* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Edwin Lam wrote:
> hi folks.
>
> does any one have experience setting up E1 PRI in Shanghai, China?
> it works fine when we use SIP phone to dial out, however when
> using forward function on the same phone, it seems like it's dialing
> out but there's actually no respond from the phone company (China
> Telecom)
> and eventually the dial command will timed out.
>
> here's our PRI portion of zapata.conf:
>
> switchtype=euroisdn
> nsf=none
> pridialplan=unknown
> internationalprefix = 00
> nationalprefix = 0
> localprefix = privateprefix = unknownprefix =
> signalling=pri_cpe
> hidecallerid=no
> usecallingpres=yes
> callerid=asreceived
> channel => 1-15
> channel => 17-31
>
> any clues?
China Telecom can be very fussy about getting the TON and NPI values
right, and some installations simply fail to respond to things they
don't like. As with all telcos, if things don't work properly asking
China Telecom to help is usually a frustrating task.
Steve
--
Jeffery
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